Visible crew/equipment: At the very start, as Tony walks past Ziva, a green tape marker is visible on the floor by her. (00:00:10)
Continuity mistake: When Gibbs is comparing McGee to the FBI agent's ID badge, Gibbs' left hand disappears from the bottom of the badge. (00:16:10)
Continuity mistake: Ziva is tasked to go outside to the FBI car and she goes upstairs passing a wooden support. Camera cuts and she passes the support again. (00:20:35)
Continuity mistake: Just as Vance says about Abby being smarter than Fornell gives her credit for, he is holding his toothpick. Camera cuts and he is no longer holding it. (00:22:15)
Continuity mistake: When Tony enters the NCIS interrogation room with Fornell, he sits down and places his bag of potato chips on the table. In the next shot, the bag has disappeared, he removes it from his jacket pocket, and places it on the table again. (00:25:15)
Continuity mistake: When Vance is packing up to leave at the end of the episode, he opens a red folder on his desk. When Jenny enters the office a moment later, the folder is instantly on top of Vance's briefcase. (00:41:45)
In the Zone - S5-E15
Continuity mistake: When DiNozzo wonders why Jardine came on the mission to Iraq, Jardine's hands move from gripping her pack straps to hanging down at her sides. (00:16:00)
In the Zone - S5-E15
Continuity mistake: When in the square Tony's ID goes from being caught up on his jacket to hanging neatly depending on the shot. (00:16:20)
In the Zone - S5-E15
Continuity mistake: At the end, Gibbs gives Ziva a file and she takes it in one hand. Camera does an instant cut and she now has the file open in her hands and a couple of pages in. (00:38:30)
In the Zone - S5-E15
Continuity mistake: McGee is looking at a report at the end and we see the page he is looking at has a few lines of text. Nothing much. Camera cuts to a close up of the report and the page is completely different. (00:38:40)
Continuity mistake: When Abby is first discussing the victim's blood types, there is a shot from behind her that shows a black band wrapped around her upper left thigh about an inch below the hem of her skirt. The shot changes to a front view and the black band is gone.
About Face - S5-E17
Continuity mistake: When McGee is walking up the steps to the body, he is holding his camera with his left hand in one shot and then the banister in the next. (00:03:15)
Visible crew/equipment: Lighting equipment is reflected in the director's sunglasses when she tells Tony and Ziva that they can have the rest of the trip off at the funeral. (00:03:30)
Revealing mistake: When Tony takes the book off Ziva, look at the cover. It's upside down. (00:10:20)